Module journal

Module journal 

Source
Expand description

FFI mapping for sd-journal as defined in libsystemd used in sd-journal

This module should rarely be used directly. Crate sd-journal defines a wrapper to the FFI bindings which translates each extern function into native rust.

Structs§

sd_journal
FFI data type mapping for sd-journal as defined in libsystemd

Constants§

LOG_ALERT
LOG_CRIT
LOG_DEBUG
LOG_EMERG
LOG_ERR
LOG_INFO
LOG_NOTICE
LOG_WARNING
SD_JOURNAL_ALL_NAMESPACES
SD_JOURNAL_APPEND
SD_JOURNAL_CURRENT_USER
SD_JOURNAL_INCLUDE_DEFAULT_NAMESPACE
SD_JOURNAL_INVALIDATE
SD_JOURNAL_LOCAL_ONLY
SD_JOURNAL_NOP
SD_JOURNAL_OS_ROOT
SD_JOURNAL_RUNTIME_ONLY
SD_JOURNAL_SYSTEM

Functions§

sd_journal_add_conjunction
int sd_journal_add_conjunction(sd_journal *j);
sd_journal_add_disjunction
int sd_journal_add_disjunction(sd_journal *j);
sd_journal_add_match
int sd_journal_add_match(sd_journal *j, const void *data, size_t size);
sd_journal_close
void sd_journal_close(sd_journal *j);
sd_journal_enumerate_available_data
int sd_journal_enumerate_available_data(sd_journal *j, const void **data, size_t *length);
sd_journal_enumerate_available_unique
int sd_journal_enumerate_available_unique(sd_journal *j, const void **data, size_t *length);
sd_journal_enumerate_data
int sd_journal_enumerate_data(sd_journal *j, const void **data, size_t *length);
sd_journal_enumerate_fields
int sd_journal_enumerate_fields(sd_journal *j, const char **field);
sd_journal_enumerate_unique
int sd_journal_enumerate_unique(sd_journal *j, const void **data, size_t *length);
sd_journal_flush_matches
void sd_journal_flush_matches(sd_journal *j);
sd_journal_get_catalog
int sd_journal_get_catalog(sd_journal *j, char **ret);
sd_journal_get_catalog_for_message_id
int sd_journal_get_catalog_for_message_id(sd_id128_t id, char **ret);
sd_journal_get_cursor
int sd_journal_get_cursor(sd_journal *j, char **cursor);
sd_journal_get_cutoff_monotonic_usec
int sd_journal_get_cutoff_monotonic_usec(sd_journal *j, sd_id128_t boot_id, uint64_t *from, uint64_t *to);
sd_journal_get_cutoff_realtime_usec
int sd_journal_get_cutoff_realtime_usec(sd_journal *j, uint64_t *from, uint64_t *to);
sd_journal_get_data
int sd_journal_get_data(sd_journal *j, const char *field, const void **data, size_t *length);
sd_journal_get_data_threshold
int sd_journal_get_data_threshold(sd_journal *j, size_t *sz);
sd_journal_get_events
`int sd_journal_get_events(sd_journal *j);``
sd_journal_get_fd
int sd_journal_get_fd(sd_journal *j);
sd_journal_get_monotonic_usec
int sd_journal_get_monotonic_usec(sd_journal *j, uint64_t *usec, sd_id128_t *boot_id);
sd_journal_get_realtime_usec
int sd_journal_get_realtime_usec(sd_journal *j, uint64_t *usec);
sd_journal_get_timeout
int sd_journal_get_timeout(sd_journal *j, uint64_t *timeout_usec);
sd_journal_get_usage
int sd_journal_get_usage(sd_journal *j, uint64_t *bytes);
sd_journal_has_persistent_files
int sd_journal_has_persistent_files(sd_journal *j);
sd_journal_has_runtime_files
int sd_journal_has_runtime_files(sd_journal *j);
sd_journal_next
int sd_journal_next(sd_journal *j);
sd_journal_next_skip
int sd_journal_next_skip(sd_journal *j, uint64_t skip);
sd_journal_open
int sd_journal_open(sd_journal **ret, int flags);
sd_journal_open_directory
int sd_journal_open_directory(sd_journal **ret, const char *path, int flags);
sd_journal_open_files
int sd_journal_open_files(sd_journal **ret, const char **paths, int flags);
sd_journal_open_namespace
int sd_journal_open_namespace(sd_journal **ret, const char *namespace, int flags);
sd_journal_previous
int sd_journal_previous(sd_journal *j);
sd_journal_previous_skip
int sd_journal_previous_skip(sd_journal *j, uint64_t skip);
sd_journal_print
int sd_journal_print(int priority, const char *format, …);
sd_journal_process
int sd_journal_process(sd_journal *j);
sd_journal_query_unique
int sd_journal_query_unique(sd_journal *j, const char *field);
sd_journal_reliable_fd
int sd_journal_reliable_fd(sd_journal *j);
sd_journal_restart_data
void sd_journal_restart_data(sd_journal *j);
sd_journal_restart_fields
void sd_journal_restart_fields(sd_journal *j);
sd_journal_restart_unique
void sd_journal_restart_unique(sd_journal *j);
sd_journal_seek_cursor
int sd_journal_seek_cursor(sd_journal *j, const char *cursor);
sd_journal_seek_head
int sd_journal_seek_head(sd_journal *j);
sd_journal_seek_monotonic_usec
int sd_journal_seek_monotonic_usec(sd_journal *j, sd_id128_t boot_id, uint64_t usec);
sd_journal_seek_realtime_usec
int sd_journal_seek_realtime_usec(sd_journal *j, uint64_t usec);
sd_journal_seek_tail
int sd_journal_seek_tail(sd_journal *j);
sd_journal_sendv
int sd_journal_sendv(const struct iovec *iov, int n);
sd_journal_set_data_threshold
int sd_journal_set_data_threshold(sd_journal *j, size_t sz);
sd_journal_test_cursor
int sd_journal_test_cursor(sd_journal *j, const char *cursor);
sd_journal_wait
int sd_journal_wait(sd_journal *j, uint64_t timeout_usec);